| Abstract: | "Pearson and Kley (see 33: 1700) criticize the writer for basing his belief in the continuity of normal and abnormal states on the invalid consideration that test scores tended to be continuous between the groups. In answer, the writer has pointed out that he himself had discussed the lack of validity of this procedure in detail and had advocated a different method, namely, that of criterion analysis, specifically designed by him to deal with problems of this kind." (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
